propertyfile.cpp

来自「funambol window mobile客户端源代码」· C++ 代码 · 共 85 行

/*
 * Funambol is a mobile platform developed by Funambol, Inc. 
 * Copyright (C) 2003 - 2007 Funambol, Inc.
 * 
 * This program is free software; you can redistribute it and/or modify it under
 * the terms of the GNU Affero General Public License version 3 as published by
 * the Free Software Foundation with the addition of the following permission 
 * added to Section 15 as permitted in Section 7(a): FOR ANY PART OF THE COVERED
 * WORK IN WHICH THE COPYRIGHT IS OWNED BY FUNAMBOL, FUNAMBOL DISCLAIMS THE 
 * WARRANTY OF NON INFRINGEMENT  OF THIRD PARTY RIGHTS.
 * 
 * This program is distributed in the hope that it will be useful, but WITHOUT
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
 * FOR A PARTICULAR PURPOSE.  See the GNU General Public License for more
 * details.
 * 
 * You should have received a copy of the GNU Affero General Public License 
 * along with this program; if not, see http://www.gnu.org/licenses or write to
 * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
 * MA 02110-1301 USA.
 * 
 * You can contact Funambol, Inc. headquarters at 643 Bair Island Road, Suite 
 * 305, Redwood City, CA 94063, USA, or at email address [e-mail].
 * 
 * The interactive user interfaces in modified source and object code versions
 * of this program must display Appropriate Legal Notices, as required under
 * Section 5 of the GNU Affero General Public License version 3.
 * 
 * In accordance with Section 7(b) of the GNU Affero General Public License
 * version 3, these Appropriate Legal Notices must retain the display of the
 * "Powered by Funambol" logo. If the display of the logo is not reasonably 
 * feasible for technical reasons, the Appropriate Legal Notices must display
 * the words "Powered by Funambol".
 */

#include "base/util/PropertyFile.h"
#include "base/globalsdef.h"

USE_NAMESPACE

int PropertyFile::read() {
    
    char line[512];
    size_t found = 0;
    FILE* f;
    f = fopen(node, "r");
    if (!f) {
        LOG.debug("PropertyFile: it is not possible to read the file: '%s'", node.c_str());
        return -1;
    }
    while(fgets(line, 511, f) != NULL) {
        StringBuffer s(line);
        if ((found = s.find(":")) != StringBuffer::npos) {         
            StringBuffer key = s.substr(0, found);
            StringBuffer value = s.substr(found + 1, (s.length() - (found + 2))); // it remove the \n at the end
            KeyValuePair toInsert(key, value);
            data.add(toInsert);
        } 
    }    
    fclose(f);   
    return 0;
}

int PropertyFile::save() {
    FILE* file;
    file = fopen(node, "w");
    int ret = 0;   
    if (file) {
        KeyValuePair* curr = NULL;         
        for (curr = (KeyValuePair*)data.front(); curr;
             curr = (KeyValuePair*)data.next() ) {
            
            fprintf(file, "%s:%s\n", curr->getKey(), curr->getValue());
            
        }       
        fclose(file); 
        ret = 0;

    } else {
        LOG.error("PropertyFile: it is not possible to save the file: '%s'", node.c_str());
        ret = -1;
    }
    return ret;
}